agora inbox for [email protected]help / color / mirror / Atom feed
[PATCH v8 5/7] Row pattern recognition patch (docs). 1575+ messages / 2 participants [nested] [flat]
* [PATCH v8 5/7] Row pattern recognition patch (docs). @ 2023-09-25 05:01 Tatsuo Ishii <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Tatsuo Ishii @ 2023-09-25 05:01 UTC (permalink / raw) --- doc/src/sgml/advanced.sgml | 52 ++++++++++++++++++++++++++++++++++ doc/src/sgml/func.sgml | 54 ++++++++++++++++++++++++++++++++++++ doc/src/sgml/ref/select.sgml | 38 +++++++++++++++++++++++-- 3 files changed, 142 insertions(+), 2 deletions(-) diff --git a/doc/src/sgml/advanced.sgml b/doc/src/sgml/advanced.sgml index 755c9f1485..f39ec8f2d5 100644 --- a/doc/src/sgml/advanced.sgml +++ b/doc/src/sgml/advanced.sgml @@ -537,6 +537,58 @@ WHERE pos < 3; <literal>rank</literal> less than 3. </para> + <para> + Row pattern common syntax can be used with row pattern common syntax to + perform row pattern recognition in a query. Row pattern common syntax + includes two sub clauses. <literal>DEFINE</literal> defines definition + variables along with an expression. The expression must be a logical + expression, which means it must + return <literal>TRUE</literal>, <literal>FALSE</literal> + or <literal>NULL</literal>. Moreover if the expression comprises a column + reference, it must be the argument of <function>rpr</function>. An example + of <literal>DEFINE</literal> is as follows. + +<programlisting> +DEFINE + LOWPRICE AS price <= 100, + UP AS price > PREV(price), + DOWN AS price < PREV(price) +</programlisting> + + Note that <function>PREV</function> returns price column in the previous + row if it's called in a context of row pattern recognition. So in the + second line means the definition variable "UP" is <literal>TRUE</literal> + when price column in the current row is greater than the price column in + the previous row. Likewise, "DOWN" is <literal>TRUE</literal> when when + price column in the current row is lower than the price column in the + previous row. + </para> + <para> + Once <literal>DEFINE</literal> exists, <literal>PATTERN</literal> can be + used. <literal>PATTERN</literal> defines a sequence of rows that satisfies + certain conditions. For example following <literal>PATTERN</literal> + defines that a row starts with the condition "LOWPRICE", then one or more + rows satisfy "UP" and finally one or more rows satisfy "DOWN". If a + sequence of rows found, rpr returns the column at the starting row. + Example of a <literal>SELECT</literal> using the <literal>DEFINE</literal> + and <literal>PATTERN</literal> clause is as follows. + +<programlisting> +SELECT company, tdate, price, max(price) OVER w FROM stock + WINDOW w AS ( + PARTITION BY company + ROWS BETWEEN CURRENT ROW AND UNBOUNDED FOLLOWING + AFTER MATCH SKIP PAST LAST ROW + INITIAL + PATTERN (LOWPRICE UP+ DOWN+) + DEFINE + LOWPRICE AS price <= 100, + UP AS price > PREV(price), + DOWN AS price < PREV(price) +); +</programlisting> + </para> + <para> When a query involves multiple window functions, it is possible to write out each one with a separate <literal>OVER</literal> clause, but this is diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 24ad87f910..9c99dda4ae 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -21780,6 +21780,7 @@ SELECT count(*) FROM sometable; returns <literal>NULL</literal> if there is no such row. </para></entry> </row> + </tbody> </tgroup> </table> @@ -21819,6 +21820,59 @@ SELECT count(*) FROM sometable; Other frame specifications can be used to obtain other effects. </para> + <para> + Row pattern recognition navigation functions are listed in + <xref linkend="functions-rpr-navigation-table"/>. These functions + can be used to describe DEFINE clause of Row pattern recognition. + </para> + + <table id="functions-rpr-navigation-table"> + <title>Row Pattern Navigation Functions</title> + <tgroup cols="1"> + <thead> + <row> + <entry role="func_table_entry"><para role="func_signature"> + Function + </para> + <para> + Description + </para></entry> + </row> + </thead> + + <tbody> + <row> + <entry role="func_table_entry"><para role="func_signature"> + <indexterm> + <primary>prev</primary> + </indexterm> + <function>prev</function> ( <parameter>value</parameter> <type>anyelement</type> ) + <returnvalue>anyelement</returnvalue> + </para> + <para> + Returns the column value at the previous row; + returns NULL if there is no previous row in the window frame. + </para></entry> + </row> + + <row> + <entry role="func_table_entry"><para role="func_signature"> + <indexterm> + <primary>next</primary> + </indexterm> + <function>next</function> ( <parameter>value</parameter> <type>anyelement</type> ) + <returnvalue>anyelement</returnvalue> + </para> + <para> + Returns the column value at the next row; + returns NULL if there is no next row in the window frame. + </para></entry> + </row> + + </tbody> + </tgroup> + </table> + <note> <para> The SQL standard defines a <literal>RESPECT NULLS</literal> or diff --git a/doc/src/sgml/ref/select.sgml b/doc/src/sgml/ref/select.sgml index 0ee0cc7e64..056768b330 100644 --- a/doc/src/sgml/ref/select.sgml +++ b/doc/src/sgml/ref/select.sgml @@ -966,8 +966,8 @@ WINDOW <replaceable class="parameter">window_name</replaceable> AS ( <replaceabl The <replaceable class="parameter">frame_clause</replaceable> can be one of <synopsis> -{ RANGE | ROWS | GROUPS } <replaceable>frame_start</replaceable> [ <replaceable>frame_exclusion</replaceable> ] -{ RANGE | ROWS | GROUPS } BETWEEN <replaceable>frame_start</replaceable> AND <replaceable>frame_end</replaceable> [ <replaceable>frame_exclusion</replaceable> ] +{ RANGE | ROWS | GROUPS } <replaceable>frame_start</replaceable> [ <replaceable>frame_exclusion</replaceable> ] [row_pattern_common_syntax] +{ RANGE | ROWS | GROUPS } BETWEEN <replaceable>frame_start</replaceable> AND <replaceable>frame_end</replaceable> [ <replaceable>frame_exclusion</replaceable> ] [row_pattern_common_syntax] </synopsis> where <replaceable>frame_start</replaceable> @@ -1074,6 +1074,40 @@ EXCLUDE NO OTHERS a given peer group will be in the frame or excluded from it. </para> + <para> + The + optional <replaceable class="parameter">row_pattern_common_syntax</replaceable> + defines the <firstterm>row pattern recognition condition</firstterm> for + this + window. <replaceable class="parameter">row_pattern_common_syntax</replaceable> + includes following subclauses. <literal>AFTER MATCH SKIP PAST LAST + ROW</literal> or <literal>AFTER MATCH SKIP TO NEXT ROW</literal> controls + how to proceed to next row position after a match + found. With <literal>AFTER MATCH SKIP PAST LAST ROW</literal> (the + default) next row position is next to the last row of previous match. On + the other hand, with <literal>AFTER MATCH SKIP TO NEXT ROW</literal> next + row position is always next to the last row of previous + match. <literal>DEFINE</literal> defines definition variables along with a + boolean expression. <literal>PATTERN</literal> defines a sequence of rows + that satisfies certain conditions using variables defined + in <literal>DEFINE</literal> clause. If the variable is not defined in + the <literal>DEFINE</literal> clause, it is implicitly assumed + following is defined in the <literal>DEFINE</literal> clause. + +<synopsis> +<literal>variable_name</literal> AS TRUE +</synopsis> + + Note that the maximu number of variables defined + in <literal>DEFINE</literal> clause is 26. + +<synopsis> +[ AFTER MATCH SKIP PAST LAST ROW | AFTER MATCH SKIP TO NEXT ROW ] +PATTERN <replaceable class="parameter">pattern_variable_name</replaceable>[+] [, ...] +DEFINE <replaceable class="parameter">definition_varible_name</replaceable> AS <replaceable class="parameter">expression</replaceable> [, ...] +</synopsis> + </para> + <para> The purpose of a <literal>WINDOW</literal> clause is to specify the behavior of <firstterm>window functions</firstterm> appearing in the query's -- 2.25.1 ----Next_Part(Mon_Sep_25_14_26_30_2023_752)-- Content-Type: Text/X-Patch; charset=us-ascii Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="v8-0006-Row-pattern-recognition-patch-tests.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --kl5hblbqqgigaot5-- ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index d2edc460378..8be790eaccf 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4894,6 +4894,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fecf..9a1e0f76587 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index c0cf8ecbffc..d4b42da1ddf 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF, BUFFERS OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.48.1 --aewcrbystcgftlni Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="v6-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index ed477806d1..b1100bdec1 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4830,6 +4830,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.45.2 --nrp556lrhtfteavd Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v2-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 +++++++++++++ .../expected/test_extensions.out | 18 +++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++++++++++++ 3 files changed, 52 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index b02b2f42d2..4b939ea7ca 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4778,6 +4778,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index f357cc21aa..ecd453b29d 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -377,41 +377,57 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -433,6 +449,8 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.46.0 --muysnh7l3kienazz Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v3-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
* [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS @ 2024-05-28 00:19 Erik Wienhold <[email protected]> 0 siblings, 0 replies; 1575+ messages in thread From: Erik Wienhold @ 2024-05-28 00:19 UTC (permalink / raw) --- src/backend/parser/gram.y | 14 ++++++ .../expected/test_extensions.out | 45 +++++++++++++++++++ src/test/regress/expected/matview.out | 20 +++++++++ 3 files changed, 79 insertions(+) diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y index 6b32233127..dadc6b630a 100644 --- a/src/backend/parser/gram.y +++ b/src/backend/parser/gram.y @@ -4808,6 +4808,20 @@ CreateMatViewStmt: $8->rel->relpersistence = $2; $8->skipData = !($11); $$ = (Node *) ctas; + + if (ctas->into->rel->schemaname) + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.%s.", + ctas->into->rel->schemaname, + ctas->into->rel->relname), + parser_errposition(@1)); + else + ereport(WARNING, + errmsg("IF NOT EXISTS is deprecated in materialized view creation"), + errhint("Use CREATE OR REPLACE MATERIALIZED VIEW %s.", + ctas->into->rel->relname), + parser_errposition(@1)); } | CREATE OR REPLACE OptNoLog MATERIALIZED VIEW create_mv_target AS SelectStmt opt_with_data { diff --git a/src/test/modules/test_extensions/expected/test_extensions.out b/src/test/modules/test_extensions/expected/test_extensions.out index d5388a1fec..9a1e0f7658 100644 --- a/src/test/modules/test_extensions/expected/test_extensions.out +++ b/src/test/modules/test_extensions/expected/test_extensions.out @@ -404,6 +404,11 @@ Objects in extension "test_ext_cor" CREATE COLLATION ext_cine_coll ( LC_COLLATE = "C", LC_CTYPE = "C" ); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: collation ext_cine_coll is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE COLLATION IF NOT EXISTS ext_cine_coll @@ -412,6 +417,11 @@ extension script file "test_ext_cine--1.0.sql", near line 10 DROP COLLATION ext_cine_coll; CREATE MATERIALIZED VIEW ext_cine_mv AS SELECT 11 AS f1; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: materialized view ext_cine_mv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1" @@ -420,6 +430,11 @@ DROP MATERIALIZED VIEW ext_cine_mv; CREATE FOREIGN DATA WRAPPER dummy; CREATE SERVER ext_cine_srv FOREIGN DATA WRAPPER dummy; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: server ext_cine_srv is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SERVER IF NOT EXISTS ext_cine_srv FOREIGN DATA WRAPPER ext_cine_fdw" @@ -427,6 +442,11 @@ extension script file "test_ext_cine--1.0.sql", near line 17 DROP SERVER ext_cine_srv; CREATE SCHEMA ext_cine_schema; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: schema ext_cine_schema is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SCHEMA IF NOT EXISTS ext_cine_schema" @@ -434,6 +454,11 @@ extension script file "test_ext_cine--1.0.sql", near line 19 DROP SCHEMA ext_cine_schema; CREATE SEQUENCE ext_cine_seq; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: sequence ext_cine_seq is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE SEQUENCE IF NOT EXISTS ext_cine_seq" @@ -441,6 +466,11 @@ extension script file "test_ext_cine--1.0.sql", near line 21 DROP SEQUENCE ext_cine_seq; CREATE TABLE ext_cine_tab1 (x int); CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab1 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab1 (x int)" @@ -448,12 +478,22 @@ extension script file "test_ext_cine--1.0.sql", near line 23 DROP TABLE ext_cine_tab1; CREATE TABLE ext_cine_tab2 AS SELECT 42 AS y; CREATE EXTENSION test_ext_cine; -- fail +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; ERROR: table ext_cine_tab2 is not a member of extension "test_ext_cine" DETAIL: An extension may only use CREATE ... IF NOT EXISTS to skip object creation if the conflicting object is one that it already owns. CONTEXT: SQL statement "CREATE TABLE IF NOT EXISTS ext_cine_tab2 AS SELECT 42 AS y" extension script file "test_ext_cine--1.0.sql", near line 25 DROP TABLE ext_cine_tab2; CREATE EXTENSION test_ext_cine; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description @@ -475,6 +515,11 @@ Objects in extension "test_ext_cine" (14 rows) ALTER EXTENSION test_ext_cine UPDATE TO '1.1'; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW ext_cine_mv. +QUERY: CREATE MATERIALIZED VIEW IF NOT EXISTS ext_cine_mv AS SELECT 42 AS f1; \dx+ test_ext_cine Objects in extension "test_ext_cine" Object description diff --git a/src/test/regress/expected/matview.out b/src/test/regress/expected/matview.out index e2e2a13396..cefd0d442c 100644 --- a/src/test/regress/expected/matview.out +++ b/src/test/regress/expected/matview.out @@ -565,6 +565,10 @@ CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; CREATE MATERIALIZED VIEW mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; ERROR: relation "mvtest_mv_foo" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELECT * FROM mvtest_foo_data; +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS mvtest_mv_foo AS SELE... + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW mvtest_mv_foo. NOTICE: relation "mvtest_mv_foo" already exists, skipping CREATE UNIQUE INDEX ON mvtest_mv_foo (i); RESET ROLE; @@ -662,12 +666,20 @@ CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping CREATE MATERIALIZED VIEW matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- error ERROR: relation "matview_ine_tab" already exists CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 1: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW matview_ine_tab AS @@ -676,6 +688,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ @@ -688,6 +704,10 @@ ERROR: relation "matview_ine_tab" already exists EXPLAIN (ANALYZE, COSTS OFF, SUMMARY OFF, TIMING OFF) CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS SELECT 1 / 0 WITH NO DATA; -- ok +WARNING: IF NOT EXISTS is deprecated in materialized view creation +LINE 2: CREATE MATERIALIZED VIEW IF NOT EXISTS matview_ine_tab AS + ^ +HINT: Use CREATE OR REPLACE MATERIALIZED VIEW matview_ine_tab. NOTICE: relation "matview_ine_tab" already exists, skipping QUERY PLAN ------------ -- 2.47.0 --hht4bymbvbva5al5 Content-Type: text/x-diff; charset=us-ascii Content-Disposition: attachment; filename="v4-0003-Replace-matview-WITH-OLD-DATA.patch" ^ permalink raw reply [nested|flat] 1575+ messages in thread
end of thread, other threads:[~2024-05-28 00:19 UTC | newest] Thread overview: 1575+ messages (download: mbox mbox.gz follow: Atom feed) -- links below jump to the message on this page -- 2023-09-25 05:01 [PATCH v8 5/7] Row pattern recognition patch (docs). Tatsuo Ishii <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v1 2/2] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v6 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v2 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v3 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]> 2024-05-28 00:19 [PATCH v4 2/3] Deprecate CREATE MATERIALIZED VIEW IF NOT EXISTS Erik Wienhold <[email protected]>
This inbox is served by agora; see mirroring instructions for how to clone and mirror all data and code used for this inbox